procpage.h File Reference

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Functions
INT_PTR CALLBACK	ProcessPageWndProc (HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
void	RefreshProcessPage (void)
DWORD	GetSelectedProcessId (void)
void	ProcessPage_OnProperties (void)
void	ProcessPage_OnOpenFileLocation (void)

Variables
HWND	hProcessPage
HWND	hProcessPageListCtrl
HWND	hProcessPageHeaderCtrl

Function Documentation

GetSelectedProcessId()

DWORD GetSelectedProcessId

(

void

)

Definition at line 88 of file procpage.c.

{
    int     Index;
    LVITEM  lvitem;
 
    if(ListView_GetSelectedCount(hProcessPageListCtrl) == 1)
    {
        Index = ListView_GetSelectionMark(hProcessPageListCtrl);
 
        memset(&lvitem, 0, sizeof(LVITEM));
 
        lvitem.mask = LVIF_PARAM;
        lvitem.iItem = Index;
 
        (void)ListView_GetItem(hProcessPageListCtrl, &lvitem);
 
        if (lvitem.lParam)
            return ((LPPROCESS_PAGE_LIST_ITEM)lvitem.lParam)->ProcessId;
    }
 
    return 0;
}

Referenced by DoSetPriority(), ProcessPage_OnDebug(), ProcessPage_OnEndProcess(), ProcessPage_OnEndProcessTree(), ProcessPage_OnOpenFileLocation(), ProcessPage_OnProperties(), ProcessPage_OnSetAffinity(), and ProcessPageOnNotify().

ProcessPage_OnOpenFileLocation()

void ProcessPage_OnOpenFileLocation

(

void

)

Definition at line 1220 of file procpage.c.

{
    DWORD dwProcessId;
    DWORD dwLength;
    LPWSTR pszExePath;
    static const WCHAR szCmdFormat[] = L"/select,\"%s\"";
    LPWSTR pszCmdLine = NULL;
 
    dwProcessId = GetSelectedProcessId();
 
    /* Retrieve the image path length */
    dwLength = GetProcessExecutablePathById(dwProcessId, NULL, 0);
    if (dwLength == 0)
        return;
 
    /* Allocate and retrieve the image path */
    pszExePath = HeapAlloc(GetProcessHeap(), 0, dwLength * sizeof(WCHAR));
    if (!pszExePath)
        return;
 
    if (GetProcessExecutablePathById(dwProcessId, pszExePath, dwLength) == 0)
        goto Cleanup;
 
    /* Build the shell command line */
    dwLength += CONST_STR_LEN(szCmdFormat) - CONST_STR_LEN(L"%s");
    pszCmdLine = HeapAlloc(GetProcessHeap(), 0, dwLength * sizeof(WCHAR));
    if (!pszCmdLine)
        goto Cleanup;
 
    StringCchPrintfW(pszCmdLine, dwLength, szCmdFormat, pszExePath);
 
    /* Call the shell to open the file location and select it. If Explorer shell
     * is not available, use ReactOS's alternative file browser instead. */
    ShellExecuteW(NULL, L"open",
                  GetShellWindow() ? L"explorer.exe" : L"filebrowser.exe",
                  pszCmdLine, NULL, SW_SHOWNORMAL);
 
Cleanup:
    HeapFree(GetProcessHeap(), 0, pszCmdLine);
    HeapFree(GetProcessHeap(), 0, pszExePath);
}

Referenced by TaskManagerWndProc().

ProcessPage_OnProperties()

void ProcessPage_OnProperties

(

void

)

Definition at line 1181 of file procpage.c.

{
    DWORD dwProcessId;
    DWORD dwLength;
    LPWSTR pszExePath;
    SHELLEXECUTEINFOW info = { 0 };
 
    dwProcessId = GetSelectedProcessId();
 
    /* Retrieve the image path length */
    dwLength = GetProcessExecutablePathById(dwProcessId, NULL, 0);
    if (dwLength == 0)
        return;
 
    /* Allocate and retrieve the image path */
    pszExePath = HeapAlloc(GetProcessHeap(), 0, dwLength * sizeof(WCHAR));
    if (!pszExePath)
        return;
 
    if (GetProcessExecutablePathById(dwProcessId, pszExePath, dwLength) == 0)
        goto Cleanup;
 
    /* Call the shell to display the file properties */
    info.cbSize = sizeof(SHELLEXECUTEINFOW);
    info.fMask = SEE_MASK_INVOKEIDLIST;
    info.hwnd = NULL;
    info.lpVerb = L"properties";
    info.lpFile = pszExePath;
    info.lpParameters = L"";
    info.lpDirectory = NULL;
    info.nShow = SW_SHOW;
    info.hInstApp = NULL;
 
    ShellExecuteExW(&info);
 
Cleanup:
    HeapFree(GetProcessHeap(), 0, pszExePath);
}

Referenced by TaskManagerWndProc().

ProcessPageWndProc()

INT_PTR CALLBACK ProcessPageWndProc	(	HWND	hDlg,
		UINT	message,
		WPARAM	wParam,
		LPARAM	lParam
	)

Definition at line 121 of file procpage.c.

{
    RECT    rc;
    int     nXDifference;
    int     nYDifference;
    int     cx, cy;
 
    switch (message) {
    case WM_INITDIALOG:
        /*
         * Save the width and height
         */
        GetClientRect(hDlg, &rc);
        nProcessPageWidth = rc.right;
        nProcessPageHeight = rc.bottom;
 
        /* Update window position */
        SetWindowPos(hDlg, NULL, 15, 30, 0, 0, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOSIZE|SWP_NOZORDER);
 
        /*
         * Get handles to the controls
         */
        hProcessPageListCtrl = GetDlgItem(hDlg, IDC_PROCESSLIST);
        hProcessPageHeaderCtrl = ListView_GetHeader(hProcessPageListCtrl);
        hProcessPageEndProcessButton = GetDlgItem(hDlg, IDC_ENDPROCESS);
        hProcessPageShowAllProcessesButton = GetDlgItem(hDlg, IDC_SHOWALLPROCESSES);
 
        /*
         * Set the title, and extended window styles for the list control
         */
        SetWindowTextW(hProcessPageListCtrl, L"Processes");
        (void)ListView_SetExtendedListViewStyle(hProcessPageListCtrl, ListView_GetExtendedListViewStyle(hProcessPageListCtrl) | LVS_EX_FULLROWSELECT | LVS_EX_HEADERDRAGDROP);
 
        AddColumns();
 
        /*
         * Subclass the process list control so we can intercept WM_ERASEBKGND
         */
        OldProcessListWndProc = (WNDPROC)SetWindowLongPtrW(hProcessPageListCtrl, GWLP_WNDPROC, (LONG_PTR)ProcessListWndProc);
 
#ifdef RUN_PROC_PAGE
        /* Start our refresh thread */
        hProcessThread = CreateThread(NULL, 0, ProcessPageRefreshThread, NULL, 0, &dwProcessThread);
#endif
 
        /* Refresh page */
        ProcessPageUpdate();
 
        return TRUE;
 
    case WM_DESTROY:
        /* Close the event handle, this will make the */
        /* refresh thread exit when the wait fails */
#ifdef RUN_PROC_PAGE
        EndLocalThread(&hProcessThread, dwProcessThread);
#endif
        SaveColumnSettings();
        Cleanup();
        break;
 
    case WM_COMMAND:
        /* Handle the button clicks */
        switch (LOWORD(wParam))
        {
                case IDC_ENDPROCESS:
                        ProcessPage_OnEndProcess();
        }
        break;
 
    case WM_SIZE:
        if (wParam == SIZE_MINIMIZED)
            return 0;
 
        cx = LOWORD(lParam);
        cy = HIWORD(lParam);
        nXDifference = cx - nProcessPageWidth;
        nYDifference = cy - nProcessPageHeight;
        nProcessPageWidth = cx;
        nProcessPageHeight = cy;
 
        /* Reposition the application page's controls */
        GetWindowRect(hProcessPageListCtrl, &rc);
        cx = (rc.right - rc.left) + nXDifference;
        cy = (rc.bottom - rc.top) + nYDifference;
        SetWindowPos(hProcessPageListCtrl, NULL, 0, 0, cx, cy, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOMOVE|SWP_NOZORDER);
        InvalidateRect(hProcessPageListCtrl, NULL, TRUE);
 
        GetClientRect(hProcessPageEndProcessButton, &rc);
        MapWindowPoints(hProcessPageEndProcessButton, hDlg, (LPPOINT)(PRECT)(&rc), sizeof(RECT)/sizeof(POINT));
           cx = rc.left + nXDifference;
        cy = rc.top + nYDifference;
        SetWindowPos(hProcessPageEndProcessButton, NULL, cx, cy, 0, 0, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOSIZE|SWP_NOZORDER);
        InvalidateRect(hProcessPageEndProcessButton, NULL, TRUE);
 
        GetClientRect(hProcessPageShowAllProcessesButton, &rc);
        MapWindowPoints(hProcessPageShowAllProcessesButton, hDlg, (LPPOINT)(PRECT)(&rc), sizeof(RECT)/sizeof(POINT));
           cx = rc.left;
        cy = rc.top + nYDifference;
        SetWindowPos(hProcessPageShowAllProcessesButton, NULL, cx, cy, 0, 0, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOSIZE|SWP_NOZORDER);
        InvalidateRect(hProcessPageShowAllProcessesButton, NULL, TRUE);
        break;
 
    case WM_NOTIFY:
        ProcessPageOnNotify(wParam, lParam);
        break;
 
    case WM_KEYDOWN:
        if (wParam == VK_DELETE)
            ProcessPage_OnEndProcess();
        break;
    }
 
    return 0;
}

Referenced by OnCreate().

RefreshProcessPage()

void RefreshProcessPage

(

void

)

Definition at line 448 of file procpage.c.

{
#ifdef RUN_PROC_PAGE
    /* Signal the event so that our refresh thread */
    /* will wake up and refresh the process page */
    PostThreadMessage(dwProcessThread, WM_TIMER, 0, 0);
#endif
}

Referenced by OnCreate(), TaskManager_OnOptionsShow16BitTasks(), and TaskManagerWndProc().

Variable Documentation

hProcessPage

HWND hProcessPage

extern

Definition at line 26 of file procpage.c.

Referenced by OnCreate(), OnMove(), OnSize(), ProcessPageRefreshThread(), and TaskManager_OnTabWndSelChange().

hProcessPageHeaderCtrl

HWND hProcessPageHeaderCtrl

extern

Definition at line 29 of file procpage.c.

Referenced by AddColumns(), ProcessPage_OnViewSelectColumns(), ProcessPageOnNotify(), ProcessPageWndProc(), SaveColumnSettings(), TaskManagerWndProc(), and UpdateColumnDataHints().

hProcessPageListCtrl

HWND hProcessPageListCtrl

extern

Definition at line 28 of file procpage.c.

Referenced by AddProcess(), ApplicationPage_OnGotoProcess(), Cleanup(), GetSelectedProcessId(), InsertColumn(), ProcessPage_OnViewSelectColumns(), ProcessPageOnNotify(), ProcessPageRefreshThread(), ProcessPageUpdate(), ProcessPageWndProc(), ProcGetIndexByProcessId(), TaskManager_OnTabWndSelChange(), TaskManagerWndProc(), and UpdateProcesses().